15220550880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{617}}^1$

素因数の和:1138

約数の個数: 288

約数和(自身を含む): 53545774464

約数和(自身を除く): 38325223584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 463, 480, 555, 592, 617, 666, 720, 740, 888, 926, 1110, 1184, 1234, 1332, 1389, 1440, 1480, 1665, 1776, 1851, 1852, 2220, 2315, 2468, 2664, 2778, 2960, 3085, 3330, 3552, 3702, 3704, 4167, 4440, 4630, 4936, 5328, 5553, 5556, 5920, 6170, 6660, 6945, 7404, 7408, 8334, 8880, 9255, 9260, 9872, 10656, 11106, 11112, 12340, 13320, 13890, 14808, 14816, 16668, 17131, 17760, 18510, 18520, 19744, 20835, 22212, 22224, 22829, 24680, 26640, 27765, 27780, 29616, 33336, 34262, 37020, 37040, 41670, 44424, 44448, 45658, 49360, 51393, 53280, 55530, 55560, 59232, 66672, 68487, 68524, 74040, 74080, 83340, 85655, 88848, 91316, 98720, 102786, 111060, 111120, 114145, 133344, 136974, 137048, 148080, 154179, 166680, 171310, 177696, 182632, 205461, 205572, 222120, 222240, 228290, 256965, 273948, 274096, 285671, 296160, 308358, 333360, 342435, 342620, 365264, 410922, 411144, 444240, 456580, 513930, 547896, 548192, 571342, 616716, 666720, 684870, 685240, 730528, 770895, 821844, 822288, 857013, 888480, 913160, 1027305, 1027860, 1095792, 1142684, 1233432, 1369740, 1370480, 1428355, 1541790, 1643688, 1644576, 1714026, 1826320, 2054610, 2055720, 2191584, 2285368, 2466864, 2571039, 2739480, 2740960, 2856710, 3083580, 3287376, 3428052, 3652640, 4109220, 4111440, 4285065, 4570736, 4933728, 5142078, 5478960, 5713420, 6167160, 6574752, 6856104, 8218440, 8222880, 8570130, 9141472, 10284156, 10569827, 10957920, 11426840, 12334320, 12855195, 13712208, 16436880, 17140260, 20568312, 21139654, 22853680, 24668640, 25710390, 27424416, 31709481, 32873760, 34280520, 41136624, 42279308, 45707360, 51420780, 52849135, 63418962, 68561040, 82273248, 84558616, 95128443, 102841560, 105698270, 126837924, 137122080, 158547405, 169117232, 190256886, 205683120, 211396540, 253675848, 317094810, 338234464, 380513772, 411366240, 422793080, 475642215, 507351696, 634189620, 761027544, 845586160, 951284430, 1014703392, 1268379240, 1522055088, 1691172320, 1902568860, 2536758480, 3044110176, 3805137720, 5073516960, 7610275440, 15220550880]

約数ペア:

[(1, 15220550880), (2, 7610275440), (3, 5073516960), (4, 3805137720), (5, 3044110176), (6, 2536758480), (8, 1902568860), (9, 1691172320), (10, 1522055088), (12, 1268379240), (15, 1014703392), (16, 951284430), (18, 845586160), (20, 761027544), (24, 634189620), (30, 507351696), (32, 475642215), (36, 422793080), (37, 411366240), (40, 380513772), (45, 338234464), (48, 317094810), (60, 253675848), (72, 211396540), (74, 205683120), (80, 190256886), (90, 169117232), (96, 158547405), (111, 137122080), (120, 126837924), (144, 105698270), (148, 102841560), (160, 95128443), (180, 84558616), (185, 82273248), (222, 68561040), (240, 63418962), (288, 52849135), (296, 51420780), (333, 45707360), (360, 42279308), (370, 41136624), (444, 34280520), (463, 32873760), (480, 31709481), (555, 27424416), (592, 25710390), (617, 24668640), (666, 22853680), (720, 21139654), (740, 20568312), (888, 17140260), (926, 16436880), (1110, 13712208), (1184, 12855195), (1234, 12334320), (1332, 11426840), (1389, 10957920), (1440, 10569827), (1480, 10284156), (1665, 9141472), (1776, 8570130), (1851, 8222880), (1852, 8218440), (2220, 6856104), (2315, 6574752), (2468, 6167160), (2664, 5713420), (2778, 5478960), (2960, 5142078), (3085, 4933728), (3330, 4570736), (3552, 4285065), (3702, 4111440), (3704, 4109220), (4167, 3652640), (4440, 3428052), (4630, 3287376), (4936, 3083580), (5328, 2856710), (5553, 2740960), (5556, 2739480), (5920, 2571039), (6170, 2466864), (6660, 2285368), (6945, 2191584), (7404, 2055720), (7408, 2054610), (8334, 1826320), (8880, 1714026), (9255, 1644576), (9260, 1643688), (9872, 1541790), (10656, 1428355), (11106, 1370480), (11112, 1369740), (12340, 1233432), (13320, 1142684), (13890, 1095792), (14808, 1027860), (14816, 1027305), (16668, 913160), (17131, 888480), (17760, 857013), (18510, 822288), (18520, 821844), (19744, 770895), (20835, 730528), (22212, 685240), (22224, 684870), (22829, 666720), (24680, 616716), (26640, 571342), (27765, 548192), (27780, 547896), (29616, 513930), (33336, 456580), (34262, 444240), (37020, 411144), (37040, 410922), (41670, 365264), (44424, 342620), (44448, 342435), (45658, 333360), (49360, 308358), (51393, 296160), (53280, 285671), (55530, 274096), (55560, 273948), (59232, 256965), (66672, 228290), (68487, 222240), (68524, 222120), (74040, 205572), (74080, 205461), (83340, 182632), (85655, 177696), (88848, 171310), (91316, 166680), (98720, 154179), (102786, 148080), (111060, 137048), (111120, 136974), (114145, 133344)]